BOEEP screw filtering sludge dehydrator is composed of screw body, driving device, filtrate receiver, mixing system and frame. When the volute dewatering machine operates, sludge will be transported to the mixing tank by sludge feed pump, at the same time, the solid polymer has been added to the mixing tank quantitatively by the polymer feed pump. Mixing motor drives the whole mixing system to make the sludge and polymer fully mixed and then flocs will be produced. When the liquid level arrives at the superior level of the liquid level sensor, the liquid level sensor gets the signal to make the motor of screw body operates, then begins to press the sludge which has flows into the screw body. Sludge will be transported to the outlet step by step by the effect of screw shaft; filtrate will flow out by the space of fixed rings and moveable rings.
Working Principle
The main body of volute press filter dewatering machine is made of multiple fixed annular plates and moveable annular plates with the screw shaft running through it. The front part is concentrating section and the ending part is dewatering section. It can concentrate and dewater sludge in one chamber. Sludge will be transported to the dewatering part after being concentrated in the thickening section.In the advancing process, great pressure has been produced because of the gradually decreasing filter spacing and screw distance with the block of the back platen. Then the volume decreases continuously, and the purpose of fully dewatering will be achieved.
Product Advantages
1-Low energy consumption.
2-Minimal water consumption.
3-Minimal noise.
4-Low polymer consumption.
5-No need for proceeding sludge thickening.
6-Suitable for any type of sludge even suitable for dewatering oil/grease rich sludge.
7-Minimal maintenance and operational cost.
8-Capable for working 24/7.
Model Choice
BOEEP High Light
Production Site
Application The sludge dewatering screw press can be widely used for dewatering sludge of municipal administration wastewater, food, beverage, drink, slaughtering and breeding, printing, petrochemical engineering, papermaking, tannery and pharmaceutical. Package Site
About Us
FAQ ------------------------------------------------------------------------------------------------------------------------------------------------------ Q: Are you trading company or manufacture?
A: We are both manufacture and trading company. We have over 20 years' professional experience as a waste water treatment equipment manufacturer and engineering service enterprise.
Q: Where is your factory located?
A: Yangzhou City, which is very close to Shanghai with only less than 3 hours' driving.
Q: Do you provide OEM service?
A: Yes. Any required logos is available.
Q: How about the production capacity of your company?
A: Our factory covers area over 20,000M2 and produces machines 2000 sets per year.
Q: How could we trust you and your company? This is first time transaction?
A: Our company has more than 20 years professional experience. We cooperate over 1000 customers in China and overseas. We export nearly 40 countries all over the world. Welcome to our company and watch our plant production condition any time.
Q: What certificates do you have?
A: CE/ISO/SGS
Q: Do you offer after-sales service?
A: Yes. Engineers available.
Q: How long is your warranty?
A: One year after the arrival of the goods. During this period, as long as it is not a man-made damage, we send the damaged parts free of charge.
Q: What about your delivery Time?
A: Normally within 45 days against down payment.
Q: What about the package of your export product?
A: We use anticorrosion wooden case with foam inside.
Q: What kind of payment do you accept?
A: T/T, L/C, PAYPAL, Cash, D/P, D/A, WESTERN UNIION, MONEYGRAM
Q: What kind of transportation do you offer?
A: Customers decide freight mode, Air, Land & Sea .
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